diff --git a/json.go b/json.go
index 4bc010d..724536c 100644
--- a/json.go
+++ b/json.go
@@ -152,17 +152,20 @@ func UpdateEntityModels(command string) (total, upd, add int, err error) {
 	if driver == "ora" {
 		uStmt, err = metadataDB.Prepare("update entities set entity_model = :1 where entity_type = :2")
 		if err != nil {
+			logger.Trace(err.Error())
 			return
 		}
 	} else if driver == "mysql" {
 		uStmt, err = metadataDB.Prepare("update entities set entity_model = ? where entity_type = ?")
 		if err != nil {
+			logger.Trace(err.Error())
 			return
 		}
 	}
 	for _, k := range toUpdate {
 		_, err = uStmt.Exec(string(updateQue[k]), k)
 		if err != nil {
+			logger.Trace(err.Error())
 			return
 		}
 		upd++
@@ -173,17 +176,20 @@ func UpdateEntityModels(command string) (total, upd, add int, err error) {
 	if driver == "ora" {
 		iStmt, err = metadataDB.Prepare("insert into entities(projekat, metadata, entity_type, entity_model) values(:1, :2, :3, :4)")
 		if err != nil {
+			logger.Trace(err.Error())
 			return
 		}
 	} else if driver == "mysql" {
 		iStmt, err = metadataDB.Prepare("insert into entities(projekat, metadata, entity_type, entity_model) values(?, ?, ?, ?)")
 		if err != nil {
+			logger.Trace(err.Error())
 			return
 		}
 	}
 	for _, k := range toAdd {
 		_, err = iStmt.Exec(activeProject, string(blankPayload), k, string(updateQue[k]))
 		if err != nil {
+			logger.Trace(err.Error())
 			return
 		}
 		metadata[k] = Payload{}